AP (Advanced Placement) Physics(B-C): Questions 535 - 538 of 920

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Question number: 535

» Work, Energy and Power

MCQ▾

Question

A spring is placed on a horizontal, frictionless surface and compressed a distance of from its rest position with an object of mass placed at its end. When the spring is released, the object leaves the spring traveling at . What is the spring constant?

Choices

Choice (5) Response

a.

b.

c.

d.

e.

All of the above

Question number: 536

» Gravitation and Circular Motion

MCQ▾

Question

A car of mass turns a corner on a road with the constant speed of . The coefficient of kinematic friction of road is . What is the magnitude of the centripetal force necessary to keep the car in the turn?

Choices

Choice (5) Response

a.

b.

c.

d.

e.

None of the above

Question number: 537

» Electrostatics

MCQ▾

Question

If the change in electro potential energy is , when charge is transferred between the terminals of battery, then what is the electric potential difference of battery?

Choices

Choice (5) Response

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b.

c.

d.

e.

Question does not provide sufficient data or is vague

Question number: 538

» Atomic & Nuclear Physics

MCQ▾

Question

A photon is emitted as an atom makes a transition from to level. What is the wavelength of the emitted photon?

Choices

Choice (5) Response

a.

b.

c.

d.

e.

Question does not provide sufficient data or is vague

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